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What is the domain of f(x)=cos(x)
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What is the domain of f(x)=cos(x)

User Ronaldo Moreira
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2 Answers

2 votes

Answer:

D. the set of all real numbers

Explanation:

Correct on edge 2021!

User Kammi
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2 votes
The domain of f(x) = cos(x) is ( - infinity , infinity) or all real numbers
User Etherous
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